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A code signing certificate is a great way to protect software from being compromised and provides assurance to users that the software/app they're about to is from you and is genuine. Because it asserts your company's name and signature, the code signing process establishes an element of trust in a user's mind.

Verify that the code signing settings in Xcode are correct at the target level (which override any values at the project level). If you are certain your code signing settings are correct, choose 'Clean All' in Xcode, delete the 'build' directory in the Finder, and rebuild your release target.

Code signing increases user confidence and trust Code Signing Certificates are used by software developers to digitally sign applications, drivers, executables and software programs as a way for end-users to verify that the code they receive has not been altered or compromised by a third party.

The codesign command is used to create, check, and display code signatures, as well as inquire into the dynamic status of signed code in the system. codesign requires exactly one operation option to determine what action is to be performed, as well as any number of other options to modify its behavior.

All apps from the App Store are signed by Apple. This signing is designed to ensure that they haven't been tampered with or altered. Apple signs any apps provided with Apple devices.

Code signing is the process of attaching a digital signature to your app's executable code and resources. The signature verifies that the app comes from a trusted source and has not been modified since it was signed.

Code signing your app assures users that it's from a known source and hasn't been modified since it was last signed. Before your app can integrate app services, be installed on a device, or be submitted to the App Store, it must be signed with a certificate issued by Apple.